Anybody has an idea how to activate bluetooth automatically when calls are incoming. I would like to have bluetooth only activated during calls to work with headset. This is for security and battery power reasons.
How can I do this? Is there an event triggered in the system, so I can write a simple activation script?

I am quite new to this device hacking, so sorry for a probably dummy question. A simple pointer would be helpful as well of course. ;-)

Have a nice day
Thomas